EP0650895A1 - Récipient d'emballage et une découpe pour produire le même - Google Patents
Récipient d'emballage et une découpe pour produire le même Download PDFInfo
- Publication number
- EP0650895A1 EP0650895A1 EP94116626A EP94116626A EP0650895A1 EP 0650895 A1 EP0650895 A1 EP 0650895A1 EP 94116626 A EP94116626 A EP 94116626A EP 94116626 A EP94116626 A EP 94116626A EP 0650895 A1 EP0650895 A1 EP 0650895A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging container
- panels
- side wall
- container according
- wall panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/06—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
- B65D5/029—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body the tubular body presenting a special shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/18—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by collapsing mouth portion and subsequently folding-down or securing flaps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2056—Machines for packages of special type or form
Definitions
- the present invention relates to a packaging container formed by folding and sealing of packaging material comprising a number of mutually bordering side wall panels and two end regions, of which at least one includes two primary end panels, which, by means of crease lines, are each defined from their adjacent first side wall panel, a number of secondary end panels which interconnect the primary end panels with other side wall panels, and a sealing fin, the packaging container having a number of side wall panels in excess of four bordering on said end region, a first side wall panel bordering on a primary end panel, while at least two other side wall panels located adjacent one another both each border on their secondary end panel.
- the invention also relates to a packaging container blank for producing said packaging container, the packaging container blanks being divided by means of a number of crease lines into three transverse zones, viz. a central which comprises a number of side wall panels and a longitudinal sealing panel, two end zones located on either side of this central zone, each one of which comprising a number of end panels, and a transverse sealing panel, the end zone including at least one primary end panel and secondary end panels located on either side thereof.
- Packaging containers for milk, juice or other beverages are produced in consumer sizes from laminated paper-plastic material which is folded and sealed into packaging containers of the desired shape.
- a particularly common packaging container is manufactured from a flexible packaging material web which is provided with crease lines and is progressively reformed into a tube and provided with a longitudinal liquid-tight seal.
- the tube is filled with the desired contents, whereafter at regular spaces it is pressed flat and transversely sealed for the formation of substantially cushion-shaped packaging containers filled with contents.
- These are thereafter separated from the tube and reformed, int. al. by flat pressing and downward folding of triangular corner flaps, into a parallelepipedic packaging container of known type.
- the above-disclosed packaging container has, as previously mentioned, a characteristic parallelepipedic basic shape with flat-pressed, substantially triangular corner flaps folded down into abutment against the outside of the packaging container.
- This form has proved to be highly space efficient and suitable for the transport of large numbers of compactly packed packaging containers.
- the packaging container is, to a particularly high degree, employed for the packing of consumer milk, it has (within certain areas) been so closely related to this type of content that, from the point of view of public relations and distinguishing features, it may be deemed to be less appropriate for other types of contents. This applies in particular when the intention is to pack more expensive and more exclusive products, such as flavoured, refined dairy produce, wine, coffee or tea.
- the conventional parallelepipedic package which has been described above displays relatively large side wall panels which the consumer grasps when the packaging container is to be opened and the contents dispensed.
- the packaging container In order to avoid the risk, in this operation, that the side wall panels are pressed together more than is desirable, the packaging container must be manufactured from a relatively thick packaging laminate.
- the packaging container may be designed so that the size of the side wall panels is reduced, which has however proved to be difficult when the current parallelepipedic packaging form is employed for larger volumes.
- the above-mentioned, previously known parallelepipedic packaging container is also produced in an aseptic version for packing previously sterilised contents, which hereby obtain, in the packed state, a considerably longer shelf life.
- Machines and material for producing such aseptic packaging containers are well tested in practice and have proved to possess extraordinarily good reliability and economy.
- One object of the present invention is to devise a packaging container which, despite fundamentally utilising the above-mentioned known techniques, does not suffer from the drawbacks cited above in respect of the known parallelepipedic packaging container.
- a further object of the present invention is to devise a packaging container which has a distinguishing profile which is characteristic and easy to recognise and which sets itself apart from previously known liquid-tight packaging containers manufactured from flexible paper-plastic laminate.
- Still a further object of the present invention is to devise a packaging container which is easy to handle in both transport in batch containers and in individual handling by the consumer.
- Yet a further object of the present invention is to devise a packaging container of the above-disclosed type which is easy to grasp and has side wall panels of limited size, thus minimising the risk of undesired compression and making it possible to reduce the thickness of the packaging laminate.
- a packaging container of the type disclosed by way of introduction has been given the characterizing feature that the sealing fin, in two material layers bonded to one another in liquid-tight fashion, interconnects edge regions of both the primary end panels and the secondary end panels with one another throughout the entire flat-laid width of the packaging container.
- a further object of the present invention is to devise a packaging container blank which is designed for manufacture of the above-disclosed packaging container.
- Still a further object of the present invention is to devise a packaging container blank which, by means of crease lines, is divided into panels formed in such a way that reforming of the planar blank into a finished packaging container is facilitated to the maximum degree.
- a packaging container blank of the type mentioned by way of introduction has been given the characterizing feature that the primary end panel forms an extension of a first side wall panel, a number of secondary end panels constituting a continuation of at least two second side wall panels located in the central zone.
- the packaging container and packaging container blank according to the invention By designing the packaging container and packaging container blank according to the invention, there will be realised a packaging container possessing a characteristic prismatic shape which, even though the production principle largely coincides with that which applies to the above-described known parallelepipedic packaging container, differs in terms of appearance considerably therefrom.
- a liquid-tight packaging container which is of novel appearance and is suitable for beverages or other contents can be produced with the aid of substantially tried and tested methods which have proved to be reliable and efficient.
- the prismatic, preferably hexagonal or octagonal configuration of the packaging container (in addition to the two end walls) also imparts a stability which, in a given volume, makes it possible, without risk of undesirable compression, to reduce the thickness of the packaging laminate in relation to the above-mentioned parallelepipedic packaging container.
- Fig. 1 shows in perspective a first (hexagonal) embodiment of a packaging container according to the invention.
- Fig. 2 shows the packaging container according to Fig. 1 seen from the side.
- Fig. 3 shows the packaging container according to Fig. 1 seen from beneath.
- Fig. 4 shows the packaging container according to Fig. 1 seen from above.
- Fig. 5 shows a packaging container blank for manufacturing a first embodiment of the packaging container according to the invention.
- Fig. 6 shows the upper end of the packaging container according to the invention provided with a first type of end section.
- Fig. 7 shows an upper portion of the packaging container according to the invention provided with a second type of end section.
- Fig. 8 shows an upper portion of the packaging container according to the invention provided with a third type of end section.
- Fig. 9 shows an upper portion of the packaging container according to the invention provided with a fourth type of end section.
- Fig. 10 shows an upper portion of the packaging container according to the invention provided with a fifth type of end section.
- Fig. 11 shows a packaging container blank for manufacturing a second (octagonal) embodiment of the packaging container according to the invention.
- Fig. 12 is an end elevation of a packaging container according to the invention manufactured from a packaging container blank according to Fig. 11.
- the preferred embodiments of the packaging container according to the invention which are shown in the Figures are manufactured from a packaging laminate which comprises a core layer of paper which is coated on either side with thin layers of thermoplastic material, for example polyethylene.
- the packaging laminate may also include further layers of barrier material, for example aluminium foil.
- This type of packaging laminate is previously known and is employed for different types of packaging containers, for instance the parallelepipedic packaging container which is marketed under the trademark Tetra Brik® and which is described, for example, in patent specifications US 3.325.961 and EP 25235., to which reference is now made for further information both on the packaging container and its design and on the production principle and machine for production.
- the packaging container according to the invention is substantially of the form of a straight, regular prism which is preferably hexagonal or octagonal or, in any event, has a number of sides in excess of four (in addition to the side surfaces there are two substantially planar end regions or end walls, and the expressions "hexagonal” and “octagonal” are hereinafter employed to indicate the number of side wall panels bordering on the end regions).
- the side surfaces of the prism or the packaging container coincide with side wall panels which are substantially planar (and preferably rectangular), but may in their turn also be divided (by means of a suitable crease line pattern) into a number of part panels.
- the base surfaces of the prism correspond to the end regions of the packaging container, which preferably are of regular polygonal shape.
- the side surfaces or side wall panels can, as has been mentioned, also be divided into a number of part panels by means of a desired crease line pattern, so as to create a plurality of variations in the basic form of the packaging container in terms of appearance.
- the individual side wall panels in the illustrated preferred embodiments are preferably of rectangular configuration, the side wall panels may thus throughout the greater part of the distance between the two end regions, be given substantially any optional shape, with triangular, oval or oblique panels.
- the major factor is simply that the parts of the side wall panels bordering on the side regions (i.e. those parts of the side wall panels which are separated from adjacent end panels by means of a substantially straight, common crease line) amount to a number exceeding four.
- the packaging container with top and bottom sections of different forms, e.g. a hexagonal top and an octagonal or quadrilateral bottom.
- one of the end regions may also be designed in a completely deviating manner, for example by providing it with a prefabricated plastic top, an injection moulded plastic end piece or the like.
- Neither the above-mentioned end wall types nor end walls such as the hexagonal or octagonal end walls formed by folding of the packaging material need be symmetric. It is thus entirely possible to give the end regions asymmetric form, for example pentagonal so as to provide better space for an opening arrangement or so as to improve the capabilities of pouring the product from the package.
- the packaging container according to the invention comprises, in the preferred embodiments, a number, preferably six or eight, of mutually bordering, substantially planar side wall panels 1 which are separated from one another by means of vertical crease lines 2.
- the upper and lower defining lines of the side wall panels 1 consist of an upper, horizontal crease line 3 and a corresponding, lower horizontal crease line 4.
- the horizontal crease lines 3 and 4 each define their end region 5, 6 which, as has previously been mentioned, are of polygonal regular shape with six or eight edge lines of equal length.
- the end regions 5, 6 each comprise two primary end panels 7 which, by means of parts of the crease lines 3, 4, are each defined from their adjacent, first side wall panel 1a.
- Each end region 5, 6 moreover includes a number of secondary end panels 8 which connect the primary end panels 7 with second side wall panels 1b and a sealing fin 9 which connects in a liquid-tight manner the free edge regions of both the primary end panels 7 and the secondary end panels 8 with one another.
- the sealing fin extends throughout the entire width of the packaging container, which is a precondition for reliably being able to realise a completely liquid-tight end design.
- the end panels 7, 8 of both end regions 5, 6 are folded down and connected to the outside of the packaging container in order to provide substantially planar end regions.
- Fig. 5 shows one preferred embodiment of a packaging container blank for producing a packaging container provided with six side wall panels according to Figs. 1 - 4, and corresponding packaging container blank for producing a packaging container with eight side wall panels is shown in Fig. 11.
- the packaging container blank constitutes a part of a packaging material web, merely intimated on the Drawings, where it is united with a large number of identical blanks, but for purposes of clarity but one individual blank spread out in the flattened state is shown here.
- the packaging container blank is, with the aid of the previously mentioned upper and lower horizontal crease lines 3 and 4, respectively, divided into three zones, viz. a central zone 11, which, at opposing sides, borders on an upper end zone 12 and a lower end zone 13.
- the central zone 11 comprises preferably six (or alternatively eight) rectangular side wall panels defined with the aid of the vertical crease lines 2, and a sealing panel 14 which is located along the one longitudinal edge of the packaging container blank (or material web, respectively) and which also extends over the corresponding edge regions of both of the end zones 12, 13.
- the upper and lower end zones 12 and 13, respectively are basically identical apart from possible opening arrangements in the upper end zone 12, as will be described in greater detail below. Both the upper and lower end zones 12 and 13 thus include the previously mentioned, substantially trapezoid (Fig. 5) or hexagonal (Fig. 11) primary end panels 7 which constitute an extension of two first side wall panels 1a.
- one of the two first side wall panels 1a is divided into two parts, this being related to the fact that the spread-out packaging container blank is subsequently reformed into hose or tube form, the longitudinal sealing panel 14 being then utilised to seal both of the longitudinal edges of the web in a longitudinal lap joint or seal 15 (the overlap region is indicated by broken lines).
- both of the first side wall panels 1a with associated primary end panels will thus be of identical configuration.
- the secondary end panels are substantially triangular and symmetrically disposed in relation to the vertical crease line 2 which, in each group defines two mutually bordering second side wall panels 1b from one another. Most proximal thereto, there are thus two substantially isosceles and right-angled secondary end panels 8b which border on two similarly triangular secondary end panels 8c which, in turn, border on adjacent primary end panels 7.
- Each one of the secondary end panels 8b, 8c bordering on the one primary end panel 7 of the packaging container blank is moreover divided, by means of a crease line 24 extending between the horizontal crease lines 3, 4 and adjacent, transverse sealing panels 16, 17, into a main section and a triangular refold panel 10 which, on reforming of the blank, is folded in under adjacent, undivided secondary end panels so that realisation of substantially planar end regions 5, 6 is made possible (i.e. end regions without projecting portions which prevent the packaging container from standing steadily).
- the secondary end panels 8c border on the upper and lower transverse sealing panels 16, 17 of the packaging container blank, respectively, these panels being utilised for the above-disclosed liquid-tight sealing of the free end regions of the packaging containers in transverse sealing fins 9.
- the extensions of the vertical crease lines 2 extending over both of the end zones 12, 13, also extend over the two transverse sealing panels 16, 17 in order to facilitate their folding in connection with forming of the packaging container.
- the octagonal embodiment of the packaging container according to the invention differs from the above-disclosed hexagonal embodiment among other things in that it has two additional side wall panels 1b (one in each group), which, at the upper and lower horizontal crease lines 3, 4, respectively, merge into secondary end panels 8d which are located between the previously mentioned secondary panels 8b, c and secondary panel 8e which, for reasons of folding geometry, are placed between the upper secondary end panels and the transverse sealing panels 16, 17.
- the previously mentioned triangular secondary end panels 8b, 8c are of substantially the same configuration as in the hexagonal packaging container, but are slightly more elongate so that their apex facing towards the sealing panels 16, 17 are partly directed towards one another.
- the secondary panels 8b, 8c are divided into main section and a triangular refold panel 10, this latter being folded in beneath corner flaps 23 formed by the panels 8d, 8e, as will be described in greater detail below.
- the packaging material web is first converted by longitudinal folding into hose or tube form, its two longitudinal edges being brought to overlap slightly.
- the longitudinal sealing panel 14 is fused together with the opposing, longitudinal edge of the packaging material tube so that a liquid-tight, durable longitudinal seal 15 is obtained.
- the longitudinal seal 15 is placed along one of the vertical crease lines 2, but it is self-evident that placing of the longitudinal seal 15 may vary, for example the seal 15 may be placed centrally on one of the side wall panels 1 (as shown in the octagonal packaging container according to Figs. 11 and 12). Several longitudinal seals are also naturally conceivable.
- transverse sealing zones which are preferably located below the level of the above-mentioned contents if the intention is to produce fully filled packaging containers, i.e. packaging containers with no head-space.
- transverse seals corresponding to the sealing panels 16, 17
- sealing jaws which include means for heating the internal mutually abutting layers of thermoplastic material so that these are fused to one another in a liquid-tight manner.
- sealing fins which, without any change in thickness (apart from the intersection with the longitudinal joint or seam), extend over the entire flat-laid width of the forthcoming packaging container and which divide the packaging material tube into a row of continuous, substantially cushion-shaped packaging containers which are completely filled with contents. Since the sealing fins are formed by a (substantially rectilinear) incision through each flat-pressed sealing zone, no material wastage occurs, which is important since it is difficult, in the continuous production of packaging containers from a web or tube, to take care of individual pieces or lengths of waste material.
- the cushion-shaped packaging containers are thereafter separated from one another by means of incisions in the transverse, sealed zones, whereafter further forming work takes over with a view to reforming the substantially cushion-shaped packaging container into the desired prismatic configuration.
- the conversion of the packaging material web into cushion-shaped, filled and sealed packaging containers is substantially identical to the method of production as disclosed and described in the previously mentioned patent specifications.
- fillable packaging container blanks are in the form of packaging containers open at one end, which may be filled with the desired quantity of contents in a conventional packing and filling machine of the type which, by means of a compartmented conveyor, stepwise advances prefabricated packaging container blanks between stations for, for example, filling and top-sealing.
- This manufacturing principle is normally slower in output, but may be appropriate in limited series manufacture of not entirely filled packaging containers.
- the reforming of the liquid-tightly sealed, cushion-shaped packaging containers into the desired prismatic final shape takes place stepwise utilising the previously described pattern of crease lines facilitating fold formation. More precisely, a reforming of the central zone 11 of the packaging container takes place first, in that both groups of second side wall panels 1b are caused, with the aid of forming tools (not shown), to approach one another and assume the correct mutual angle of preferably 120° and 135° respectively.
- This reforming of the final packaging container entails that the two opposing first side wall panels 1a are distanced from one another at the same time as the primary end panels 7 are progressively caused, because of the increasing distance between both of the first side wall panels, to assume a position substantially flush with one another.
- the corner flaps 23 are formed in that the secondary panels are pressed flat against one another and, as a result of pivoting of the secondary end panels 8 about associated parts of the upper and lower horizontal crease lines 3 and 4, respectively, a downward folding of the corner flaps is commenced, this also involving the refold panels 10 so that the secondary end panels 8 provided with refold panels 10 are placed partly beneath the previously mentioned, downwardly folded secondary end panels.
- the corner flaps 23 are thereafter sealed to the end regions 5, 6 of the packaging container, in that the outer tips of the corner flaps provided with both end portions of the sealing fin 9 are heat-sealed or fused to subjacent primary end panels 7.
- both end regions of the packaging container will have substantially planar configuration, this being achieved in that both of the primary end panels 7 are pressed slightly inwards in the packaging container in connection with the reforming operation, so that the downwardly folded and sealed corner flaps do not project outside the profile defined by the crease lines 3, 4 of the packaging container, as is apparent from Fig. 2. Reforming of both end sections of the packaging container may be effected separately or simultaneously, depending upon the type of mechanical equipment employed. The reforming of the end sections thus proceeds substantially in the same manner in the hexagonal as in the octagonal version of the packaging container according to the present invention.
- the packaging container After the reforming of both end regions of the packaging container, the packaging container is basically finished. However, in most cases, it is desirable to provide the packaging container with some form of opening arrangement which may be of per se known type, for example a pull-tab, a screw cap or the like.
- Figs. 6 - 10 show a number of examples of opening arrangements which may be applied to a packaging container according to the invention.
- the packaging container may, after reforming to the configuration illustrated in Fig. 1, be provided with an outer top 18 (hexagonal or octagonal) of plastic material covering the primary end panels and the corner flaps, the top being sealable to the outside of the packaging container.
- the top may be provided with an opening arrangement 19 in the form of a tear-off strip which affords access to a previously punched-out region of subjacent primary end panel 7 located beneath the top.
- a packaging container which is not provided with a superjacent top 18 may be provided with an opening arrangement 20 in the form of an openable portion produced by injection moulding, this portion being disposed in connection with the opening process (or in a separate operation) to tear off a subjacent portion of the primary end panel 7 so that the contents of the packaging container may be dispensed.
- a portion of a top 18 may be designed in the form of an opening arrangement such that, for example, the top may include an openable portion 21 which is defined from the remaining surface of the top by means of indications of fracture or rupture.
- the top or a portion disposed beneath the top may be provided with a projecting edge or strip 22 which serves as gripping means when the packaging container is to be opened.
- Fig. 9 shows how this strip 22 may be placed on a packaging container with no outer plastic top 18 and there cover a prepared pouring aperture.
- Fig. 10 finally shows how a simple version of the packaging container according to the invention may quite readily be provided with an opening arrangement in the form of a tear-off portion of the one corner flap 23 which, after being folded out, serves as a pouring spout.
- the packaging container according to the invention differs from previously known parallelepipedic packaging containers manufactured in a similar way primarily in that the two opposing, first side wall panels 1a have therebetween (seen in the circumferential direction of the packaging container) at least two second side wall panels 1b located adjacent one another.
- the packaging container will be of prismatic configuration, with at least five side surfaces, as well as two base surfaces disposed at right angles thereto.
- the mutual width of the side surfaces may be varied, and similarly, for example, the central portion of the packaging container may be made more or less circular in that the vertical crease lines 2 are discontinued or have a less pronounced central region.
- the packaging container will moreover be of a tightness which, even from the aseptic point of view, is well comparable with similar, parallelepipedic packaging containers, thus making it suitable also for the packing of previously sterilised contents.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Packages (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Wrappers (AREA)
- Liquid Crystal (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9303628 | 1993-11-03 | ||
SE9303628A SE502669C2 (sv) | 1993-11-03 | 1993-11-03 | Förpackningsbehållare och ämne för framställning av densamma |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0650895A1 true EP0650895A1 (fr) | 1995-05-03 |
EP0650895B1 EP0650895B1 (fr) | 1998-03-04 |
Family
ID=20391629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94116626A Expired - Lifetime EP0650895B1 (fr) | 1993-11-03 | 1994-10-21 | Récipient d'emballage et une découpe pour produire le même |
Country Status (20)
Country | Link |
---|---|
US (1) | US5531375A (fr) |
EP (1) | EP0650895B1 (fr) |
JP (1) | JP3635112B2 (fr) |
KR (1) | KR100250508B1 (fr) |
CN (1) | CN1056580C (fr) |
AT (1) | ATE163611T1 (fr) |
AU (1) | AU677713B2 (fr) |
BR (1) | BR9404333A (fr) |
CA (1) | CA2134947C (fr) |
CZ (1) | CZ287791B6 (fr) |
DE (1) | DE69408777T2 (fr) |
DK (1) | DK0650895T3 (fr) |
ES (1) | ES2115131T3 (fr) |
GR (1) | GR3026281T3 (fr) |
MY (1) | MY116215A (fr) |
PH (1) | PH30878A (fr) |
RU (1) | RU2128136C1 (fr) |
SE (1) | SE502669C2 (fr) |
TW (1) | TW252964B (fr) |
ZA (1) | ZA948630B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006286A1 (fr) * | 1997-07-29 | 1999-02-11 | Tetra Laval Holdings & Finance, S.A. | Boite de forme octogonale a sommet triangulaire |
WO1999025620A1 (fr) | 1997-11-19 | 1999-05-27 | Tetra Laval Holdings & Finance S.A. | Boite d'emballage et materiau d'emballage associe |
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US20050139645A1 (en) * | 2003-10-21 | 2005-06-30 | Tetra Laval Holdings & Finance, S.A. | Multi-sided package with easily openable lid |
US20050199696A1 (en) * | 2004-02-25 | 2005-09-15 | Macconkey James S. | Packaging container and blank for producing the same |
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US20070007289A1 (en) * | 2005-07-08 | 2007-01-11 | Charles Hoberman | Collapsible containers |
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DE602006009615D1 (de) * | 2006-02-28 | 2009-11-19 | Tetra Laval Holdings & Finance | Biegevorrichtung und -verfahren zur Formung von einem Giebelteil einer versiegelten Verpackung mit fliessfähigen Nahrungsmitteln |
KR100798501B1 (ko) * | 2006-10-23 | 2008-01-28 | 강동호 | 포장용 상자 |
JP2010516261A (ja) * | 2007-01-23 | 2010-05-20 | フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー.ファオ | 水性植物タンパク製剤及びその製造方法 |
ES2335455B1 (es) * | 2007-09-21 | 2011-01-03 | Jose Miguel Sanchez Moreno | Envases para liquidos o productos que se puedan verter. |
US20090261153A1 (en) * | 2008-04-18 | 2009-10-22 | Abbott Phillip G | Insulating sleeve for containers |
US20090261156A1 (en) * | 2008-04-18 | 2009-10-22 | Abbott Phillip G | Round top cup with folding closure |
WO2009145795A1 (fr) * | 2008-04-18 | 2009-12-03 | Shamrock Cups, Llc | Contenants à ouverture pliable |
US7726551B2 (en) * | 2008-04-18 | 2010-06-01 | Shamrock Cups, Llc | Container with folding lid |
US8287270B2 (en) | 2009-09-30 | 2012-10-16 | Printpack Illinois Inc. | Methods and systems for thermoforming with billets |
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US20110095073A1 (en) * | 2009-10-28 | 2011-04-28 | Jerry Ray Stephens | Blank for making containers and a resulting container having a decorated end panel |
US8844797B2 (en) | 2009-11-11 | 2014-09-30 | Rock-Tenn Shared Services, Llc | Liquid dispensing containers and blanks for making the same |
USD656394S1 (en) | 2010-02-11 | 2012-03-27 | Smurfit-Stone Container Enterprises, Inc. | Blank fop forming a beverage dispensing container |
CN103228542B (zh) | 2010-12-06 | 2016-08-10 | 利乐拉瓦尔集团及财务有限公司 | 包装容器的制造方法及包装容器 |
WO2012077596A1 (fr) | 2010-12-07 | 2012-06-14 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | Procédé de fabrication d'un contenant d'emballage et contenant d'emballage |
EP2650222A4 (fr) | 2010-12-07 | 2014-11-26 | Tetra Laval Holdings & Finance | Procédé de fabrication d'un contenant d'emballage et contenant d'emballage |
US8763803B2 (en) | 2011-07-07 | 2014-07-01 | Kohler Co. | Packaging for plumbing fixtures |
US9643749B2 (en) | 2012-11-07 | 2017-05-09 | Graphic Packaging International, Inc. | Carton with handle features |
RU2533644C2 (ru) * | 2012-12-26 | 2014-11-20 | Константин Павлович Сокол | Способ защиты от вскрытия и упаковка для драгоценных предметов |
KR101667911B1 (ko) | 2015-06-05 | 2016-10-20 | 김보영 | 운동화 세탁 세트 |
JP7316754B2 (ja) * | 2015-06-18 | 2023-07-28 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | 把持支持構造を有する包装容器 |
WO2017137452A1 (fr) * | 2016-02-12 | 2017-08-17 | Tetra Laval Holdings & Finance S.A. | Matériau d'emballage et son procédé de fabrication |
USD889205S1 (en) * | 2018-05-30 | 2020-07-07 | Mohamed Said | Folding cup |
USD893997S1 (en) * | 2018-09-12 | 2020-08-25 | Wilson Sporting Goods Co. | Tennis ball container |
US11932461B2 (en) * | 2019-06-27 | 2024-03-19 | Tetra Laval Holdings & Finance S.A. | Sheet packaging material for producing sealed packages for liquid food products |
USD995291S1 (en) * | 2019-11-13 | 2023-08-15 | Heatman Charcoal LLC | Hexagonal package |
USD1017395S1 (en) | 2020-02-04 | 2024-03-12 | Wilson Sporting Goods Co. | Tennis ball container |
USD998455S1 (en) | 2020-02-04 | 2023-09-12 | Wilson Sporting Goods Co. | Tennis ball container |
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- 1994-10-18 TW TW083109650A patent/TW252964B/zh not_active IP Right Cessation
- 1994-10-18 US US08/324,970 patent/US5531375A/en not_active Expired - Lifetime
- 1994-10-21 DE DE69408777T patent/DE69408777T2/de not_active Expired - Lifetime
- 1994-10-21 ES ES94116626T patent/ES2115131T3/es not_active Expired - Lifetime
- 1994-10-21 AT AT94116626T patent/ATE163611T1/de not_active IP Right Cessation
- 1994-10-21 EP EP94116626A patent/EP0650895B1/fr not_active Expired - Lifetime
- 1994-10-21 DK DK94116626.6T patent/DK0650895T3/da active
- 1994-10-26 MY MYPI94002849A patent/MY116215A/en unknown
- 1994-10-28 PH PH49270A patent/PH30878A/en unknown
- 1994-10-31 AU AU77569/94A patent/AU677713B2/en not_active Ceased
- 1994-11-02 ZA ZA948630A patent/ZA948630B/xx unknown
- 1994-11-02 CA CA002134947A patent/CA2134947C/fr not_active Expired - Fee Related
- 1994-11-02 RU RU94040160A patent/RU2128136C1/ru not_active IP Right Cessation
- 1994-11-03 CZ CZ19942694A patent/CZ287791B6/cs not_active IP Right Cessation
- 1994-11-03 CN CN94119923A patent/CN1056580C/zh not_active Expired - Fee Related
- 1994-11-03 KR KR1019940028759A patent/KR100250508B1/ko not_active IP Right Cessation
- 1994-11-03 BR BR9404333A patent/BR9404333A/pt not_active IP Right Cessation
- 1994-11-04 JP JP27132294A patent/JP3635112B2/ja not_active Expired - Fee Related
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US3109574A (en) * | 1955-07-14 | 1963-11-05 | Lange Ferdiand | Foldable container |
US3071308A (en) * | 1957-03-20 | 1963-01-01 | Lange Ferdinand | Folding containers |
DE1152944B (de) * | 1958-07-12 | 1963-08-14 | Bahlsen Werner | Verschluss an Faltbehaeltern |
US3253767A (en) * | 1964-05-04 | 1966-05-31 | Fibreboard Paper Products Corp | Leakproof container |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006286A1 (fr) * | 1997-07-29 | 1999-02-11 | Tetra Laval Holdings & Finance, S.A. | Boite de forme octogonale a sommet triangulaire |
WO1999025620A1 (fr) | 1997-11-19 | 1999-05-27 | Tetra Laval Holdings & Finance S.A. | Boite d'emballage et materiau d'emballage associe |
EP1043237A1 (fr) * | 1997-11-19 | 2000-10-11 | Tetra Laval Holdings & Finance SA | Boite d'emballage et materiau d'emballage associe |
EP1043237A4 (fr) * | 1997-11-19 | 2009-06-03 | Tetra Laval Holdings & Finance | Boite d'emballage et materiau d'emballage associe |
GB2374551A (en) * | 2001-04-20 | 2002-10-23 | Daniel Charles West | In-flight foot exercise device |
EP1426159A1 (fr) * | 2001-09-12 | 2004-06-09 | Tetra Laval Holdings & Finance SA | Procede de moulage de piece en plastique sur un contenant en materiau tisse flexible, dispositif correspondant, et contenant sur lequel est moulee une piece en plastique |
EP1426159A4 (fr) * | 2001-09-12 | 2010-04-21 | Tetra Laval Holdings & Finance | Procede de moulage de piece en plastique sur un contenant en materiau tisse flexible, dispositif correspondant, et contenant sur lequel est moulee une piece en plastique |
WO2004108561A1 (fr) * | 2003-05-30 | 2004-12-16 | Andreas Kurus | Boisson melangee |
EP2561769B1 (fr) | 2007-09-24 | 2017-11-01 | SIG Technology AG | Square-shaped cardboard/plastic compound packaging for use in a device for sterilising square-shaped cardboard/plastic compound packages in an autoclave |
WO2021240065A1 (fr) | 2020-05-26 | 2021-12-02 | Benestella Oy | Récipient à boire hexagonal pour boisson |
Also Published As
Publication number | Publication date |
---|---|
SE9303628L (sv) | 1995-05-04 |
AU677713B2 (en) | 1997-05-01 |
CZ287791B6 (en) | 2001-02-14 |
KR100250508B1 (ko) | 2000-04-01 |
JP3635112B2 (ja) | 2005-04-06 |
SE9303628D0 (sv) | 1993-11-03 |
CA2134947A1 (fr) | 1995-05-04 |
AU7756994A (en) | 1995-05-18 |
RU2128136C1 (ru) | 1999-03-27 |
ES2115131T3 (es) | 1998-06-16 |
ZA948630B (en) | 1995-07-10 |
KR950013918A (ko) | 1995-06-15 |
ATE163611T1 (de) | 1998-03-15 |
JPH07187181A (ja) | 1995-07-25 |
DK0650895T3 (da) | 1998-04-06 |
CN1107798A (zh) | 1995-09-06 |
GR3026281T3 (en) | 1998-06-30 |
MY116215A (en) | 2003-12-31 |
PH30878A (en) | 1997-12-23 |
CN1056580C (zh) | 2000-09-20 |
TW252964B (fr) | 1995-08-01 |
US5531375A (en) | 1996-07-02 |
EP0650895B1 (fr) | 1998-03-04 |
CZ269494A3 (en) | 1995-06-14 |
DE69408777D1 (de) | 1998-04-09 |
BR9404333A (pt) | 1995-07-04 |
CA2134947C (fr) | 2004-01-20 |
DE69408777T2 (de) | 1998-06-25 |
SE502669C2 (sv) | 1995-12-04 |
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